electrical systems. the internet is a battlefield filled with many enemies and that the u.s. government and industry must do more to combat thisgrow iing threat. >>> now here's tamron. >> lester, thank you. the main attraction in los angeles this weekend has nothing to do with molly wood or even entertainment. folks have been lining up to see the space shuttle "endeavour" as it makes its way to its perform home in southern los angeles. as nbc's mike taibbi reports, the two-day move is a logistical challenge like no other. >> reporter: even in the smallest hours of the night the shuttle "endeavour," beginning its 26th and final mission, through crowds of admirers. >> to be that close to it was very, very exciting. >> reporter: and where "endeavour" once circled the planet at 17,320 miles an hour, now is being pulled at 2 miles an hour. its five story height, 86 tons and 78-foot wingspan just clearing one carefully surveyed obstacle after another. >> last night i saw there was about two inches from a given light pole. >> reporter: "endeavour" was born in southern california. one reason na